Skip to main content

Advertisement

Log in

Determination of Ni Release in NiTi SMA with Surface Modification by Nitrogen Plasma Immersion Ion Implantation

  • Published:
Journal of Materials Engineering and Performance Aims and scope Submit manuscript

Abstract

NiTi SMA is a promising material in the biomedical area due to its mechanical properties and biocompatibility. However, the nickel in the alloy may cause allergic and toxic reactions and thus limiting its applications. It was evaluated the influence of surface modification in NiTi SMA by nitrogen plasma immersion ion implantation (varying temperatures, and exposure time as follows: <250 °C/2 h, 290 °C/2 h, and 560 °C/1 h) in the amount of nickel released using immersion test in simulated body fluid. The depth of the nitrogen implanted layer increased as the implantation temperature increased resulting in the decrease of nickel release. The sample implanted in high implantation temperature presented 35% of nickel release reduction compared to reference sample.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2

Similar content being viewed by others

References

  1. J. Van Humbeeck, From a Seed to a Need: The Growth of the Shape Memory Application in Europe, Material Research Society Proceedings, Vol 246, 1992, p 377-387.

  2. K. Melton and T. Duerig, “Shape Memory Alloys for Connectors and Couplings, Advanced Materials Technology International, G. Brook, Ed., 1990, p 165–166.

  3. J. Otubo, O.D. Rigo, and P.R. Mei, The Effects of Vacuum Induction Melting and Electron Beam Melting Techniques on the Purity of NiTi Shape Memory Alloys, Mater. Sci. Eng. A, 2006, 438, p 679–682

    Article  Google Scholar 

  4. J. Otubo, O.D. Rigo, M.C. Neto, and P.R. Mei, The Effect of VIM and EBM Processing Techniques on the Pity of NiTi SMA, Mater. Sci. Eng. A, 2006, 438–440, p 679–682

    Article  Google Scholar 

  5. J. Otubo, R.D. Rigo, N.M. Moura, M.J. Kaufman, and P.R. Mei, Scale up of NiTi Shape Memory Alloy Production by EBM, J. Phys., 2003, 112, p 873–876

    CAS  Google Scholar 

  6. A. Michiardi, C. Aparicio, J.A. Planeli, and J.F. Gil, New Oxidation Treatment of NiTi Shape Memory Alloys to obtain Ni-Free Surfaces and to Improve Biocompatibility, J. Biomed. Mater. Res. B Appl. Biomater, 2006, 77(2), p 249–256

    Article  CAS  Google Scholar 

  7. H.H. Huang, H.Y. Chiu, H.T. Lee, S.C. Wu, H.W. Yang, K.H. Su, and C.C. Hsu, Ion Release from NiTi Orthodontic Wires in Artificial Saliva with Various Acidities, Biomaterials, 2003, 24, p 3585–3592

    Article  CAS  Google Scholar 

  8. X.M. Liu, S.L. Wu, Y.L. Chan, P.K. Chu, K.W.K. Yeung, W.W. Lu, K.M.C. Cheung, and K.D.K. Luk, Surface Characteristics, Biocompatibility, and Mechanical Properties of Nickel-Titanium Plasma-Implanted with Nitrogen at Different Implantation Voltage, J. Biomed. Mater. Res. A, 2007, 82 A(2), p 469–478

    Article  Google Scholar 

  9. M.M. Silva, M. Ueda, C. Otani, H. Reuter, C.M. Lepienski, J.P.C. Soares, and J. Otubo, Hybrid Processing of Ti-6Al-4V Using Plasma Immersion Ion Implantation Combined with Plasma Nitriding, Mater. Res., 2005, 9, p 97–100

    Article  Google Scholar 

  10. M. Ueda, M.M. Silva, C.M. Lepienski, J.P.C. Soares, J.A.M. Gonçalves, and H. Reuter, High Temperature Plasma Immersion Ion Implantation of Ti6Al4V, Surf. Coat. Technol., 2007, 201, p 4953–4956

    Article  CAS  Google Scholar 

  11. P. Rocher, E.L. Medawar, J.C. Hornez, M. Traisnel, J. Breme, and H.F. Hildebrand, Biocorrosion and Cytocompatibility Assessment of NiTi Shape Memory Alloys, Scripta Mater., 2004, 50, p 255–260

    Article  CAS  Google Scholar 

  12. K.W.K. Yeung, R.Y.L. Chan, K.O. Lam, S.L. Wu, X.M. Liu, C.Y. Chung, P.K. Chu, W.W. Lu, D. Chan, K.D.K. Luk, and K.M.C. Cheung, In Vitro and In Vivo Characterization of Novel Plasma Treated Nickel Titanium Shape Memory Alloy for Orthopedic Implantation, Surf. Coat. Technol., 2007, 202, p 1247–1251

    Article  CAS  Google Scholar 

  13. C.L. Xu, R.M. Wang, T. Hu, L.H. Yin, Y.P. Pu, P.H. Lin, Y.S. Dong, C. Guo, C.Y. Chung, K.W.K. Yeung, and P.K.K. Chu, XPS and Biocompatibility Studies of Titania Film on Anodized NiTi Shape Memory Alloy, J. Mater. Sci Mater. Med., 2009, 20(1), p 223–228

    Article  Google Scholar 

  14. S.A. Esenwein, D. Bogdanski, T. Habijan, M. Pohl, M. Epple, G. Muhr, and M. Köller, Influence of Nickel Ion Release on Leukocyte Activation: A Study with Coated and Non-Coated NiTi Shape Memory Alloys, Mater. Sci. Eng. A, 2008, 481-482, p 612–615

    Article  Google Scholar 

Download references

Acknowledgments

This work is supported by CNPq, INPE and ITA. The FAPESP (Grant 00/09730-1), FINEP-PRO-INFRA, CNPq (Grant 473612/2006-2 and 478944/2009-8), AEB and CAPES (Grant 5213096).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Eliene Nogueira de Camargo.

Additional information

This article is an invited paper selected from presentations at Shape Memory and Superelastic Technologies 2010, held May 16-20, 2010, in Pacific Grove, California, and has been expanded from the original presentation.

Rights and permissions

Reprints and permissions

About this article

Cite this article

de Camargo, E.N., Oliveira Lobo, A., Silva, M.M.d. et al. Determination of Ni Release in NiTi SMA with Surface Modification by Nitrogen Plasma Immersion Ion Implantation. J. of Materi Eng and Perform 20, 798–801 (2011). https://doi.org/10.1007/s11665-011-9898-z

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11665-011-9898-z

Keywords

Navigation